Explore Wonders | Find: 查特菲尔德学院文凭（证件网:ｂｚｗ９８５.ｃｏｍ)阿尔山大学毕业证和学位证什么时候发-成考没有学位证吗[办证网:ｚｊｗ２１１.ｃｏｍ]波特兰大学ID学生卡aE | Wonderopolis

Explore Wonders | Find: 查特菲尔德学院文凭（证件网:ｂｚｗ９８５.ｃｏｍ)阿尔山大学毕业证和学位证什么时候发-成考没有学位证吗[办证网:ｚｊｗ２１１.ｃｏｍ]波特兰大学ID学生卡aE | Wonderopolis

Wonderopolis

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What Is a Gully Washer?

Better put on your rubber boots if you’re headed to Wonderopolis today!

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What Is a Gully Washer?
How Do You Prove Who You Are?

If you’re coming to Wonderopolis today, you’d better bring your I.D.!

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How Do You Prove Who You Are?
Who Was Sigmund Freud?

You may want to relax on the couch as you enjoy today’s Wonder of the Day!

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Who Was Sigmund Freud?
What Is an Acrostic Poem?

Calling all poets! Line up and report to Wonderopolis immediately! It’s time to craft a poem with a not-so-hidden message.

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What Is an Acrostic Poem?
Do All Heroes Have Superpowers?

Today, Wonderopolis takes a look at everyday people thrust into extraordinary situations.

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Do All Heroes Have Superpowers?
Who Invented Sticky Notes?

We can’t remember what today’s Wonder of the Day is about. We should’ve written ourselves a note!

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Who Invented Sticky Notes?
Why Doesn't Glue Stick To the Inside Of the Bottle?

If you ever find yourself in a sticky situation, today’s Wonder of the Day could be very helpful. Join us as we let the genie — ummm, glue — out of the bottle!

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Why Doesn't Glue Stick To the Inside Of the Bottle?
Why Do Sidewalks Have Lines?

Today’s Wonder of the Day will be a walk in the park if you stay between the lines!

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Why Do Sidewalks Have Lines?
Do Robots Wonder?

Today’s Wonder of the Day takes a closer look at machines that sometimes act like people!

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Do Robots Wonder?
When Did Humans Start Banking?

You can BANK on this Wonder of the Day being a good one!

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When Did Humans Start Banking?
Why Is Ice Slippery?

Skate on over to Wonderopolis today for a Wonder that’s really slick!

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Why Is Ice Slippery?
What Is a Pothole?

We hope today’s Wonder of the Day isn’t an obstacle in your path to learning!

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What Is a Pothole?